{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "phishing", "trigger": true, "arguments": ["trusted entity", "place", "attack pattern", "time", "attacker", "purpose", "victim", "damage amount"]}, {"event_type": "data breach", "trigger": true, "arguments": ["number of victim", "time", "place", "purpose", "number of data", "attack pattern", "damage amount", "tool", "compromised data"]}, {"event_type": "ransom", "trigger": true, "arguments": ["payment method", "attacker", "time", "tool", "damage amount", "attack pattern", "price"]}, {"event_type": "patch vulnerability", "trigger": true, "arguments": ["patch number", "vulnerable system", "vulnerable system version", "common vulnerabilities and exposures", "patch", "vulnerability", "time"]}, {"event_type": "discover vulnerability", "trigger": true, "arguments": ["capabilities", "vulnerable system", "vulnerability", "vulnerable system version", "supported platform", "common vulnerabilities and exposures"]}], "input": "\" The malware locks systems by encrypting files and demanding ransom to obtain the decryption key ."}
{"phishing": [], "data breach": [], "ransom": [{"trigger": "demanding ransom", "arguments": {"payment method": "NAN", "attacker": "NAN", "time": "NAN", "tool": "malware", "damage amount": "NAN", "attack pattern": ["locks systems", "encrypting files"], "price": "NAN"}}], "patch vulnerability": [], "discover vulnerability": []}